Question: Chaotic Strikes, Wreak Havoc and Harvest

This is kinda confusing so maybe a Dev or someone who has tested can answer this. How does the Chaotic Strikes node (chance for Double damage) work with Harvest (double damage to cursed enemies) ?

Since Harvest’s double damage is linked to the skill itself, this should be independant of the 10-16% chance of double damage from Chaotic strikes so it would apply on top of it.

Or it doesn’t since both are coded as double damage, then what happens with the Wreak Havoc threshold bonus of additional 30% crit multi on double damage from Chaotic strike procs:

A. It is useless and never applies since 100% double damage from harvest always overrides Chaotic strikes
B. Chaotic strikes overrides harvest’s double damage when it procs and only these hits get the 30% crit multi
C. Since both are coded as double damage hit the 30% crit multi always applies